Top 10 Magnetic Separator Manufacturers in the USA 2026

Looking for the best magnetic separator manufacturers to improve material purity, recover valuable ferrous metals, and protect your processing equipment? The answer starts in the United States, home to many well-established magnetic separation companies serving demanding applications across industries such as mining, mineral processing, recycling, food processing, plastics, chemicals, pharmaceuticals, bulk material handling, and metalworking.

This guide covers 10 magnetic separator brands in detail, including their founding history, headquarters location, magnetic separation equipment, technical strengths, and target customer base. Since different industries require different separation techniques, understanding the different types of magnetic separators can help procurement teams, engineers, manufacturers, recyclers, and processors choose the right equipment more efficiently.

Let's dive right in!

List of US Magnetic Separator Brands

1. MAG-SPRING

Established: 2003

Headquarters: China

Main Products:

• High Intensity Electromagnetic Separator
• Auto Cleaning Grate Magnetic Separator
• Rotary Grate Magnetic Separator
• Magnetic Liquid Filter Separator

Company Overview: Founded in 2003 and based in Ningbo, China, MAG-SPRING is a professional magnetic separation and industrial magnet manufacturer that serves global industrial customers, including long-term high-end customers in the United States. The company specializes in designing and manufacturing magnetic separators and magnetic systems for removing ferrous and magnetic contaminants from powders, granules, liquids, slurries, and bulk materials. For the U.S. market, MAG-SPRING provides magnetic separation solutions that can be used in food processing, pharmaceutical production, chemical processing, plastics, ceramics, mineral processing, recycling, and other industrial applications where product purity and equipment protection are important. Its magnetic technology covers high-strength rare-earth magnetic systems, customized magnetic assemblies, and application-specific separator configurations, enabling U.S. buyers to address different particle sizes, material-flow conditions, contamination levels, and installation requirements. For American manufacturers and distributors, MAG-SPRING can support projects that require customized magnetic separator dimensions, magnetic strength, materials, cleaning configurations, and integration with existing processing equipment, while its established relationships with U.S. customers demonstrate its connection to the American industrial supply market.

Suitable Customer Groups：

• Food Processing Companies
• Pharmaceutical Manufacturers
• Chemical Processing Companies
• Plastic Manufacturers

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2. OHIO MAGNETICS

Established: 1917

Headquarters: Maple Heights, Ohio, USA

Main Products:

• Stearns Suspended Magnetic Separators
• Stearns Magnetic Drum Separators
• Stearns Magnetic Pulley Separators
• Stearns Road Sweepers

Company Overview: Founded in 1917 and headquartered in Maple Heights, Ohio, Ohio Magnetics, Inc. is a U.S. manufacturer with more than a century of experience in designing and manufacturing magnetic lifting systems and magnetic separation equipment. The company operates a 115,000 sq. ft. manufacturing facility in Ohio and produces its magnetic equipment in the USA for both domestic and international markets. Under its Stearns™ brand, Ohio Magnetics provides magnetic separation solutions for removing unwanted ferrous metals from material handling and processing streams, with equipment available in permanent magnet and electromagnetic configurations. Its product range includes suspended magnetic separators, magnetic drums, magnetic pulleys, and magnetic road sweepers, serving applications such as scrap metal recycling, mining and mineral processing, aggregate and slag processing, lumber processing, food processing, pulp and paper, and other industrial material-handling operations. Ohio Magnetics places strong emphasis on application engineering and custom-designed magnetic separation systems, allowing equipment to be configured according to conveyor width, material characteristics, operating environment, and ferrous contamination requirements. Its suspended magnets can be supplied with self-cleaning systems for automatically removing captured ferrous material, while its magnetic drums and pulleys are designed for continuous separation in high-volume material handling applications. In addition to new magnetic separation equipment, Ohio Magnetics provides technical support, inspection, repair, remanufacturing, and rebuild services, helping customers maintain and extend the operating life of magnetic systems.

Suitable Customer Groups：

• Scrap Metal Recycling Companies
• Mining and Mineral Processing Companies
• Aggregate and Slag Processing Plants
• Steel Mills and Metal Processing Companies
• Food Processing Companies
• Lumber and Pulp & Paper Processing Companies

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3. Bunting Magnetics

Established: 1959

Headquarters: Newton, Kansas, USA

Main Products:

• Overband Magnetic Separator
• Magnetic Drum Separator
• Eddy Current Separator
• High Intensity Magnetic Separator

Company Overview: Founded in 1959 and headquartered in Newton, Kansas, Bunting Magnetics is a long-established magnetic technology manufacturer specializing in magnetic separation, metal detection, and material-handling solutions for industrial processing. Its magnetic separator portfolio includes drawer filter magnets, inline magnets, rare earth rolls, and specialized separation equipment designed for powders, granules, conveyed materials, and difficult-to-remove metal contaminants. Bunting's strength lies in offering different magnetic technologies for different separation challenges, from routine ferrous contamination removal to high-strength rare-earth separation of fine or weakly magnetic particles. Its equipment is widely suited to food processing, plastics, chemicals, pharmaceuticals, ceramics, recycling, and mineral-processing applications where product purity and equipment protection are important. For procurement teams, Bunting can support the selection of magnetic separator configurations according to material flow, particle size, magnetic susceptibility, production capacity, cleaning requirements, and installation conditions, giving manufacturers a broader choice when standard magnetic separation equipment is not sufficient for a specific process.

Suitable Customer Groups：

• Food Manufacturers
• Plastic Processors
• Chemical Manufacturers
• Pharmaceutical Manufacturers

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4. Dings Company Magnetic Group

Established: 1899

Headquarters: Milwaukee, Wisconsin, USA

Main Products:

• Suspended Electromagnetic Separator
• Permanent Magnetic Separator
• Magnetic Drum Separator
• Magnetic Head Pulley Separator

Company Overview: Founded in 1899 and based in Milwaukee, Wisconsin, Dings Company Magnetic Group is one of the longest-established magnetic separation manufacturers in the United States, with a strong focus on heavy-duty magnetic separation for recycling, mining, aggregates, bulk material handling, and industrial applications. The company specializes in overhead electromagnets, overhead permanent magnets, magnetic head pulleys, and deep-draw drum separators designed to continuously remove ferrous metals from high-volume material streams. Dings' equipment is engineered around demanding conveyor and bulk-material environments where separation distance, material burden depth, belt speed, and tramp-metal size can directly affect performance. Its overhead and conveyor-integrated magnetic systems are particularly useful for recycling and aggregate operations that need reliable ferrous-metal recovery while maintaining continuous material flow. For U.S. buyers, Dings provides heavy-duty magnetic separation equipment designed for integration with existing conveyor systems, helping operators remove unwanted steel and iron before they reach downstream processing equipment or recover valuable ferrous metals from waste streams.

Suitable Customer Groups：

• Recycling Facilities
• Scrap Metal Processors
• Mining Companies
• Aggregate Producers

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5. Magnetic Products, Inc. (MPI)

Established: 1981

Headquarters: Highland, Michigan, USA

Main Products:

• Industrial Magnetic Separator
• Magnetic Drum Separator
• Magnetic Plate Separator
• High Intensity Magnetic Separator

Company Overview: Founded in 1981 and headquartered in Highland, Michigan, Magnetic Products, Inc. (MPI) is an industrial magnetic separation manufacturer specializing in equipment for bulk materials, pneumatic conveying systems, liquids, and continuous processing lines. Its magnetic separation portfolio includes drum separators, pneumatic magnetic separators, liquid magnetic separators, and magnetic separation rolls, allowing the company to address contamination-control requirements across different material-handling methods. MPI's technical strength is its ability to apply magnetic separation to more than traditional conveyor systems, including enclosed pneumatic lines and liquid-processing applications where ferrous particles must be removed before the next production stage. Its equipment can be used in food processing, chemical processing, plastics, powder handling, recycling, and other industrial environments where product purity and process protection are important. For procurement users, MPI can help match separator configuration to the physical state of the material, throughput, particle size, contamination concentration, conveying conditions, and cleaning requirements, providing a more process-specific approach to magnetic separation equipment selection.

Suitable Customer Groups：

• Food Processing Companies
• Chemical Manufacturers
• Plastic Processors
• Powder Processing Plants

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6. Industrial Magnetics, Inc. (IMI)

Established: 1961

Headquarters: Boyne City, Michigan, USA

Main Products:

• Grate Magnetic Separator
• Magnetic Drawer Separator
• Magnetic Drum Separator
• Inline Magnetic Separator

Company Overview: Industrial Magnetics, Inc. (IMI) is a U.S. magnetic technology manufacturer with a strong specialization in industrial magnetic separation, particularly for pneumatic conveying, powders, granules, and other processed materials. Its magnetic separator range includes Bullet Magnets, 4JIT Bullet Magnets, pneumatic line housings, and exposed pole tube magnets, with designs intended to capture ferrous contamination as materials move through enclosed processing and conveying systems. IMI's technical advantage is its focus on high-strength magnetic circuits and application-specific configurations, including rare-earth magnetic technology for demanding contamination-control applications. Its equipment is suitable for food, pharmaceutical, plastics, chemicals, grain, powder processing, and other industries where small ferrous particles need to be removed without disrupting production flow. For buyers, IMI can provide magnetic separation solutions based on pipe dimensions, conveying conditions, material characteristics, contamination size, required magnetic strength, and cleaning requirements, making the company particularly relevant to manufacturers that need magnetic separation integrated directly into pneumatic or enclosed process lines.

Suitable Customer Groups：

• Food Processing Plants
• Pharmaceutical Manufacturers
• Plastic Manufacturers

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7. S.G. Frantz

Established: 1935

Headquarters: Tullytown, Pennsylvania, USA

Main Products:

• Frantz Isodynamic Magnetic Separator
• High Gradient Magnetic Separator
• Electromagnetic Separator
• Induced Roll Magnetic Separator

Company Overview: S.G. Frantz is a U.S. magnetic separation specialist focused on high-intensity electromagnetic separation and laboratory-scale magnetic separation for fine particles, minerals, research materials, and specialized industrial applications. Its equipment portfolio includes F1, F1E, and F2 electromagnetic separators as well as the L-1 Isodynamic Laboratory Separator, providing solutions ranging from controlled laboratory mineral separation to industrial magnetic separation processes. The company's technical strength lies in electromagnetic separation where magnetic field intensity and controlled separation conditions are important for distinguishing materials with different magnetic susceptibilities. This makes S.G. Frantz particularly relevant to mineral processors, geological laboratories, universities, research centers, ceramics manufacturers, and specialty-material companies working with fine or weakly magnetic particles. For procurement users, the company provides a more specialized alternative to conventional permanent magnetic separators, particularly when the application requires controlled electromagnetic fields, fine-particle separation, laboratory testing, or high-gradient magnetic separation technology.

Suitable Customer Groups：

• Mineral Processing Companies
• Mining Companies
• Research Laboratories
• Universities

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8.Puritan Magnetics

Established: 1986

Headquarters: Oxford, Michigan, USA

Main Products:

• Magnetic Drum Separator
• Suspended Magnetic Separator
• Magnetic Plate Separator
• Magnetic Drawer Separator

Company Overview: Puritan Magnetics is a U.S. manufacturer specializing in magnetic separation equipment for food processing, pharmaceuticals, chemicals, plastics, grain, powder processing, and other industries where product purity and contamination control are critical. Its magnetic separator portfolio includes POW-R CLEAN Drawer Magnets, EZ CLEAN Vertical Spout Magnets, rotating drum magnets, and liquid trap magnets, covering gravity-flow, vertical-flow, bulk-material, and liquid-processing applications. Puritan's strength is its focus on practical contamination removal combined with easy-clean and sanitary-oriented designs, allowing magnetic separation equipment to be incorporated into production environments where frequent cleaning and product hygiene are important. Its equipment can capture ferrous contaminants from powders, granules, liquids, and other process streams before they reach downstream equipment or finished products. For U.S. buyers, Puritan provides application-specific magnetic separator configurations that can be evaluated according to product flow, contamination level, cleaning frequency, sanitation requirements, and available installation space, making it particularly suitable for manufacturers with strict product-purity requirements.

Suitable Customer Groups：

• Food Processing Companies
• Pharmaceutical Manufacturers
• Grain Processing Plants
• Flour Mills

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9. Magnetool, Inc.

Established: 1951

Headquarters: Troy, Michigan, USA

Main Products:

• Magnetic Drum Separator
• Suspended Magnetic Separator
• Magnetic Pulley Separator
• Plate Magnetic Separator

Company Overview: Founded in 1951 and based in Troy, Michigan, Magnetool is a U.S. magnetic equipment manufacturer with a specialized focus on industrial magnetic technology, including magnetic separation and filtration for metalworking applications. Unlike manufacturers whose magnetic separator portfolios primarily target mining or bulk-material processing, Magnetool's separation expertise is particularly relevant to metalworking fluids and coolant filtration, where ferrous particles generated during machining and grinding need to be removed from circulating fluids. Its magnetic coolant filter equipment is designed to capture ferrous particles and help maintain cleaner process fluids in machining and metalworking environments. This makes Magnetool particularly relevant to machine shops, grinding operations, precision machining companies, automotive component manufacturers, and other industrial plants that use coolant during metal processing. For buyers, the key advantage is its specialized approach to magnetic filtration, allowing equipment selection to be based on coolant flow, ferrous-particle loading, fluid characteristics, filtration requirements, and available machine-space conditions rather than treating coolant cleaning as a conventional bulk-material magnetic separation application.

Suitable Customer Groups：

• Machine Shops
• Metalworking Companies
• Grinding Operations

10. A&A Magnetics

Established: 1984

Headquarters: Woodstock, Illinois, USA

Main Products:

• Magnetic Separator Systems
• High Intensity Magnetic Separator
• Rare Earth Magnetic Separator
• Industrial Magnetic Separation Equipment

Company Overview: A&A Magnetics is a U.S. magnetic separation equipment manufacturer specializing in ferrous-metal separation for recycling, conveyor systems, bulk material handling, waste processing, mining, aggregates, and industrial applications. Its product range includes CBS Crossbelt Separators, overhead self-cleaning suspended separators, magnetic drum separators, and magnetic pulleys, providing different solutions for continuous separation and recovery of ferrous metals from moving material streams. The company's strength is its focus on conveyor-integrated magnetic separation, where equipment positioning, belt speed, material burden, and separation distance directly influence recovery performance. Crossbelt and suspended separators are suited to high-volume material streams where automatic ferrous-metal removal is required, while magnetic pulleys integrate separation directly into conveyor discharge points. For U.S. recycling and material-processing buyers, A&A Magnetics provides practical magnetic separation equipment designed around actual conveyor and material-flow conditions, helping operators remove tramp iron, protect downstream equipment, and recover ferrous metals from mixed waste and bulk material streams.

Suitable Customer Groups：

• Recycling Facilities
• Scrap Metal Processors
• Waste Processing Plants
• Aggregate Producers

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Frequently Asked Question

1. How should U.S. buyers choose between a magnetic drum, suspended magnet, pulley, and grate separator?

The correct configuration depends primarily on how the material moves through the production line. Conveyor-based operations often benefit from suspended magnets or magnetic pulleys, while drum separators are suitable for continuous bulk-material streams. Grate and drawer-style separators are generally more appropriate for powders and granular materials moving through gravity-flow or enclosed processing systems. Buyers who need a broader understanding of equipment categories can also review this guide on different types of magnetic separators before selecting a suitable solution.

2. Are high-intensity magnetic separators always better for U.S. mineral processing applications?

Not necessarily. A high-intensity magnetic separator can be valuable when the target material is weakly magnetic or when fine particles need to be separated, but excessive magnetic strength does not automatically improve every separation process. Buyers should first determine the magnetic susceptibility of the target material, particle-size distribution, feed rate, and required concentrate purity or recovery. For strongly magnetic materials such as magnetite, a lower-intensity configuration may already provide effective separation. For weakly magnetic minerals, rare-earth or electromagnetic high-intensity equipment may be more appropriate.

3. What is the difference between magnetic separation for recycling and magnetic separation for food processing?

Recycling applications often prioritize high throughput, recovery of ferrous metals, heavy-duty construction, and automatic cleaning, while food-processing applications place greater emphasis on product purity, hygienic construction, cleanability, and removal of very small ferrous contaminants. As a result, a heavy-duty overhead magnetic separator suitable for a recycling conveyor may not be appropriate for a food-processing line. U.S. buyers should select equipment according to both the material and the regulatory, sanitation, and production requirements of the industry.

4. Should U.S. manufacturers buy a standard magnetic separator or request a customized system?

A standard magnetic separator is often sufficient when the material flow and installation conditions closely match the manufacturer's existing design. Customization becomes more valuable when the equipment must fit an existing conveyor, pneumatic conveying line, liquid-processing system, unusual pipe size, restricted installation space, or demanding cleaning procedure. Because customization level, magnetic strength, materials, and automation requirements can significantly affect investment costs, buyers should also evaluate expected equipment pricing before finalizing a supplier. A detailed magnetic separator price guide can help estimate the budget range for different industrial applications. A customized separator can solve integration problems, but it should be based on clearly defined process data rather than customization for its own sake.

Conclusion

The ultimate goal of choosing a magnetic separator is to match the separation technology with the material, process, and production objectives. Understanding magnetic separator applications across industries helps buyers identify the right equipment configuration for recycling, food processing, mineral processing, and other industrial environments. For example, a recycling plant may require a self-cleaning suspended or cross-belt magnetic separator, while a food processing plant may need sanitary magnetic grates or drawer-type magnetic separation systems. Mineral processing plants may require high-intensity or electromagnetic separation, while machine shops may need magnetic coolant filtration. The 10 companies above cover these diverse requirements, providing U.S. buyers with a practical starting point for comparing magnetic separator manufacturers, industrial magnetic separation equipment, and application-specific solutions.

Need a magnetic separator that meets your material, throughput, and contamination control requirements? MAG-SPRING offers a wide range of magnetic separation solutions, including high-intensity electromagnetic separators, automatic-cleaning grate magnetic separators, rotary grate magnetic separators, and magnetic liquid filters for various industrial applications. Instead of choosing a generic magnetic separator that may not match your production line, carefully compare factors such as magnetic strength, material flow rate, particle size, cleaning method, and system integration before making a decision. Explore MAG-SPRING's magnetic separator solutions to review available configurations and contact the supplier to discuss your specific magnetic separation challenges. The right magnetic separation system can improve product purity, protect downstream equipment, and make your production process more reliable.

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